First ultrasound tomorrow and super nervous!

Kalia • MMC June 2016 at 8 weeks. Rainbow baby born November 18, 2017 🌈 Baby #3 born July 1, 2018 💚
This is my rainbow and I'm super nervous for the ultrasound tomorrow. Last time we never had a heartbeat this time I'm praying really hard that we can see one! I'm about 7 weeks along. Prayers would be great!